Wikidiffcom vs Debatable - What's the difference?

As an adjective debatable is

controversial not fully proved, open to debate, sometimes used humorously.

Wikidiffcom has no English definition. It may be misspelled.

(en adjective)

Controversial. Not fully proved, open to debate, sometimes used humorously.

Those data are debatable , no one has been able to replicate them.

It's debatable whether he is a stud.

Of a person, argumentative.

That debatable individual.

A fitting subject for debate.

The lack of bonuses isn't debatable.

* See also